i5-520E vs i3-380M

Primary details

Comparing Core i3-380M and Core i5-520E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2646not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i3Intel Core i5
Power efficiency2.03no data
Architecture codenameArrandale (2010−2011)Westmere (2010−2011)
Release date26 October 2010 (14 years ago)7 January 2010 (14 years ago)
Launch price (MSRP)$49$210

Detailed specifications

Core i3-380M and Core i5-520E basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads44
Base clock speed2.53 GHzno data
Boost clock speed0.53 GHz2.4 GHz
Bus typeDMI 1.0DMI 1.0
Bus rate1 × 2.5 GT/s1 × 2.5 GT/s
Multiplier1918
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache3 MB (shared)3 MB
Chip lithography32 nm32 nm
Die size81+114 mm281 mm2
Maximum core temperature90 °C for rPGA, 105 °C for BGAno data
Number of transistors382+177 Million382 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i3-380M and Core i5-520E compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1 (Uniprocessor)
SocketBGA1288,PGA988no data
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-380M and Core i5-520E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI-+
FMA++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-380M and Core i5-520E technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-380M and Core i5-520E are enumerated here.

VT-d-+
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-380M and Core i5-520E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1066
Maximum memory size8 GB8 GB
Max memory channels22
Maximum memory bandwidth17.051 GB/s17.051 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for Previous Generation Intel ProcessorsIntel HD Graphics (Ironlake)
Clear Video+no data
Clear Video HD+no data
Graphics max frequency667 MHzno data

Graphics interfaces

Available interfaces and connections of Core i3-380M and Core i5-520E integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i3-380M and Core i5-520E.

PCIe version2.02.0
PCI Express lanes1616

Pros & cons summary


Recency 26 October 2010 7 January 2010

i3-380M has an age advantage of 9 months.

We couldn't decide between Core i3-380M and Core i5-520E. We've got no test results to judge.


Should you still have questions on choice between Core i3-380M and Core i5-520E, ask them in Comments section, and we shall answer.

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Intel Core i3-380M
Core i3-380M
Intel Core i5-520E
Core i5-520E

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